NB-IoT Module Series
BC95 AT Commands Manual
BC95_AT_Commands_Manual Confidential / Released 4 / 106
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 4
Table Index ................................................................................................................................................... 6
1 Introduction .......................................................................................................................................... 7
1.1. Definitions .................................................................................................................................. 8
1.2. AT Command Syntax ................................................................................................................. 8
1.3. AT Command Responses .......................................................................................................... 9
1.4. 3GPP Compliance ..................................................................................................................... 9
2 Implementation Status ...................................................................................................................... 10
3 3GPP Commands (27.007) ................................................................................................................ 13
3.1. ATI Display Product Identification Information ...................................................................... 13
3.2. ATE Set Command Echo Mode ............................................................................................ 14
3.3. AT+CGMI Request Manufacturer Identification .................................................................... 15
3.4. AT+CGMM Request Manufacturer Model ............................................................................ 15
3.5. AT+CGMR Request Manufacturer Revision ......................................................................... 16
3.6. AT+CGSN Request Product Serial Number ......................................................................... 17
3.7. AT+CEREG EPS Network Registration Status ..................................................................... 19
3.8. AT+CSCON Signalling Connection Status ........................................................................... 22
3.9. AT+CLAC List Available Commands .................................................................................... 24
3.10. AT+CSQ Get Signal Strength Indicator ................................................................................ 25
3.11. AT+CGPADDR Show PDP Addresses ................................................................................. 26
3.12. AT+COPS PLMN Selection .................................................................................................. 28
3.13. AT+CGATT PS Attach or Detach .......................................................................................... 31
3.14. AT+CGACT Activate or Deactivate PDP Context ................................................................. 32
3.15. AT+CIMI Request International Mobile Subscriber Identity .................................................. 34
3.16. AT+CGDCONT Define a PDP Context ................................................................................. 35
3.17. AT+CFUN Set Phone Functionality ...................................................................................... 39
3.18. AT+CMEE Report Mobile Termination Error ......................................................................... 41
3.19. AT+CCLK Return Current Date & Time ................................................................................ 42
3.20. AT+CPSMS Power Saving Mode Setting ............................................................................. 43
3.21. AT+CEDRXS eDRX Setting .................................................................................................. 46
3.22. AT+CEER Extended Error Report ........................................................................................ 48
3.23. AT+CEDRXRDP eDRX Read Dynamic Parameters ............................................................ 49
3.24. AT+CTZR Time Zone Reporting ........................................................................................... 50
4 ETSI Commands* (127.005) .............................................................................................................. 53
4.1. AT+CSMS Select Message Service ..................................................................................... 53
4.2. AT+CNMA New Message Acknowledgement to ME/TA ....................................................... 54
4.3. AT+CSCA Service Centre Address ....................................................................................... 56
4.4. AT+CMGS Send SMS Message ........................................................................................... 57
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